32155252 has 12 divisors (see below), whose sum is σ = 56345380. Its totient is φ = 16056576.

The previous prime is 32155247. The next prime is 32155283. The reversal of 32155252 is 25255123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10588516 + 21566736 = 3254^2 + 4644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533 + ... + 8164.

Almost surely, 2^32155252 is an apocalyptic number.

It is an amenable number.

32155252 is a deficient number, since it is larger than the sum of its proper divisors (24190128).

32155252 is a wasteful number, since it uses less digits than its factorization.

32155252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10530 (or 10528 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 32155252 is about 5670.5601134279. The cubic root of 32155252 is about 317.9928139404.

The spelling of 32155252 in words is "thirty-two million, one hundred fifty-five thousand, two hundred fifty-two".